| 414 / | HD | MATERIAL OR ARTICLE HANDLING |
|
| 467 | DF | SELF-LOADING OR UNLOADING VEHICLES {8} |
| 507 | DF | .~ Conveyor {12} |
| 525.1 | DF | .~.~ Reciprocating type {3} |
| 525.2 | DF | .~.~.~ Compactor vehicle including compacting plate {3} |
| 525.3 | DF | .~.~.~.~ Reverse-flow ejection {2} |
| 525.5 | DF | .~.~.~.~.~ Compacting plate movable along controlled arc {1} |
| 525.51 | DF | .~.~.~.~.~.~ Including moving compacting plate pivot {2} |
| 525.52 |  | .~.~.~.~.~.~.~ Plate pivot moves rectilinearly {1} |
| 525.53 | DF | .~.~.~.~.~.~.~>.~ With pivot-effecting hydraulic cylinder carried on pivot |